For one somtimes the bendix will not engage wondering if a good cleaning and oiling it would help? Another big problem is the NSS switch not letting engine start. Can the contacts in them wear and the only thing is to replace it? How does it come off as when I looked at it only seems like there is about an inch and a half of space to side of trans tunnel. An easier and cheaper thing to do might be to just jump the terminals on the block inside of car by gas pedal but that seems covered up by the carpet glued to plastic and a bear to get at that. Really, had a problem to get it started this morning in minus 4 temps. And might get colder tonight.